VOLVO
CEM-6C32 - Movement sensor. Signal missing
Układ
Centralny moduł elektroniczny (CEM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
5 modeliC30 (2007–2013), C30 Electric (2011–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013)
Co oznacza ten kod błędu?
The CEM has no link to the front motion sensor (MMS) or to the movement sensor (IMS). The fault code is then set, and the alarm cannot react to movement in the passenger compartment.
Możliwe przyczyny
- Supply wire shorted to ground
- Signal cable short-circuited to ground or voltage supply
- Open circuit in the ground lead
- Internal fault in the front motion sensor (MMS)
- Internal fault in the movement sensor
Co możesz zrobić
- 1Check that the connector to the sensor is secure and free from corrosion
- 2Use a multimeter to check that the signal wires between the sensor and the central electronic module have no break and no contact with ground or voltage
- 3Clear the fault code and test the alarm to see whether the fault returns
- 4If no other fault is found, the sensor should be replaced, which a workshop should do
Objawy, które możesz zauważyć2
- Alarm does not respond to the sensor
- Message in the display
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.